Mechanical Engineering - Engineering Materials - Discussion
Discussion Forum : Engineering Materials - Section 2 (Q.No. 2)
2.
The hardness of steel depends upon the
Discussion:
32 comments Page 2 of 4.
Sai said:
6 years ago
In Rs khurmi book also he said the amount of cementite is given. So cementite is right.
(1)
G Reddy said:
5 years ago
Carbon increases the hardness of iron.
Cementite increases the hardness of steel.
Cementite increases the hardness of steel.
(1)
Shivaprasad said:
7 years ago
Amount of cementite it contains imparts of hardness. I think correct answer is A.
Neeraj said:
5 years ago
Hardness of steel depends upon the amount of carbon present and heat treatment.
Prabhu said:
1 decade ago
I think it is amount of carbon content. How you can say opt: A Please explain?
Syam said:
1 decade ago
I think by increasing percentage of carbon to increase the hardness of steel.
Rabi marndi said:
9 years ago
As per my knowledge, the correct answer is Amount of cementite it contains.
Chandraveer said:
5 years ago
I think the right answer is Cementite it contains.
Ref: RS Khurmi.
Ref: RS Khurmi.
Santosha said:
7 years ago
I think it depends on shape and distribution of carbides in iron.
Reuben George said:
7 years ago
According to me, the hardness of steel depends on carbon content.
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